How to deal with Win7 system installation update failure prompt 80070020 error method

All of us who use Win7 system will install and update the system, often encounter some problems when updating, for example, our system installation update fails, and an error window pops up, "Error generation 80070020" is What's the matter? If you have encountered such a situation and don't know how to deal with it, follow the tutorial of Xiaobian to solve it!

Method 1: If you encounter such a prompt, you can first Restart the computer. After restarting the boot, we will install and run Windows Update. After the operation is completed, we can solve this problem.

Method 2:

1. We directly click to open the start menu, find the running option in the menu, click Open, get the input command window, directly enter the command character msconfig and then press the Enter key to pop up Is the system settings window of our computer.

2. In the window we opened, everyone switched the content to start this option. Chau gives you a noon, and confirms it by clicking “Open” in the Secure Boot checkbox.

3. After confirming, we click on the system configuration dialog box and click the restart option inside. After this setting, the computer will be restarted in a way called “Safe Mode with Network Connection”. .

4, waiting for the computer to start, you can re-run the Windows Update update installation is complete.